CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
Percentile
89.5%
This is an update that fixes several bugs, for details see upstream announcement:
http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html This is an update that fixes four CVEs: CVE-2013-4206 CVE-2013-4207 CVE-2013-4208 CVE-2013-4852
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory 2013-14676.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(69411);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2013-4206", "CVE-2013-4207", "CVE-2013-4208", "CVE-2013-4852");
script_bugtraq_id(61599, 61644, 61645, 61649);
script_xref(name:"FEDORA", value:"2013-14676");
script_name(english:"Fedora 18 : putty-0.63-1.fc18 (2013-14676)");
script_summary(english:"Checks rpm output for the updated package.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Fedora host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"This is an update that fixes several bugs, for details see upstream
announcement:
http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html This is
an update that fixes four CVEs: CVE-2013-4206 CVE-2013-4207
CVE-2013-4208 CVE-2013-4852
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
);
# http://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html
script_set_attribute(
attribute:"see_also",
value:"https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html"
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.redhat.com/show_bug.cgi?id=993031"
);
# https://lists.fedoraproject.org/pipermail/package-announce/2013-August/114377.html
script_set_attribute(
attribute:"see_also",
value:"http://www.nessus.org/u?abc7b641"
);
script_set_attribute(attribute:"solution", value:"Update the affected putty package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:putty");
script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:18");
script_set_attribute(attribute:"patch_publication_date", value:"2013/08/12");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/08/21");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2013-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Fedora Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^18([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 18.x", "Fedora " + os_ver);
if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);
flag = 0;
if (rpm_check(release:"FC18", reference:"putty-0.63-1.fc18")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "putty");
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4206
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4207
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4208
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4852
www.nessus.org/u?abc7b641
bugzilla.redhat.com/show_bug.cgi?id=993031
www.chiark.greenend.org.uk/~sgtatham/putty/changes.html